﻿@* @{
    ViewData["Title"] = "EchartsShow";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>饼状图示例</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/layui/2.5.6/css/layui.css">
    <script src="https://cdn.staticfile.org/layui/2.5.6/layui.js"></script>
    <script src="https://cdn.staticfile.org/echarts/5.4.0/echarts.min.js"></script>
</head>
<body>
    <div id="main" style="width: 600px;height:400px;"></div>
    <script>
        // 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));

        // 指定图表的配置项和数据
        var option = {
            title: {
                text: '',
                subtext: '',
                left: 'center'
            },
            tooltip: {
                trigger: 'item',
                formatter: '{a} <br/>{b} : {c} ({d}%)'
            },
            legend: {
                orient: 'vertical',
                left: 'left',
                data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎']
            },
            series: [
                {
                    name: '访问来源',
                    type: 'pie',
                    radius: '55%',
                    center: ['50%', '60%'],
                    data: [
                        { value: 335, name: '直接访问' },
                        { value: 310, name: '邮件营销' },
                        { value: 234, name: '联盟广告' },
                        { value: 135, name: '视频广告' },
                        { value: 1548, name: '搜索引擎' }
                    ],
                    emphasis: {
                        itemStyle: {
                            shadowBlur: 10,
                            shadowOffsetX: 0,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                }
            ]
        };

        myChart.setOption(option);
    </script>
</body>
</html> *@